[PATCH] D65267: [MachineCopyPropagation] Remove redundant copies after TailDup via machine-cp

Jinsong Ji via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Sep 3 11:54:41 PDT 2019


jsji added a comment.

LGTM. Please hold for a few days, in case someone has more comments. Thanks.

The testcase needs rebasing, `umulo-128-legalisation-lowering.ll` needs update too.


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https://reviews.llvm.org/D65267





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